Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,542,148",
      "signature": "0xaa88b8560d6fdc6e86b3c11c3ec8c72454e44ef2a3c7b4ad49a3e5ad8adbdf2b97d75de17c368461ac16b562e5cced46",
      "randomness": "0x3d05d1752b6db0aecc4904ba0041b4b5d0c9e8e5de42eebdba5f35c23af44d0d"
    }
  ],
  "blockNumber": "7,405,872"
}

{
  "Sr25519": "0x2ebb8c8116ed1d0474bc8d251ada538433998ff8ef71a97454afd5d6ac42987a26e4e8ba2d905fde47f554de845ac6e99572c41d3e8a17ca32217fe03ca8e28c"
}